Should I block it?

98%
Yes, 98% block recommendation.
Possible reasons:
Multiple malware detections
Performance resource utilization

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegQueryValueExA, RegOpenKeyExA, RegFlushKey, RegSetValueExA, RegCreateKeyExA, RegDeleteValueA, RegCloseKey
kernel32.dll
ReleaseMutex, GetProcAddress, CreateEventA, WaitForSingleObject, GetShortPathNameA, LockResource, LoadResource, FindResourceA, InitializeCriticalSection, DeleteCriticalSection, HeapAlloc, lstrcmpiA, HeapReAlloc, HeapFree, LeaveCriticalSection, EnterCriticalSection, LocalFree, GetModuleHandleA, lstrcpynA, GetVersionExA, lstrlenA, GetModuleFileNameA, lstrcpyA, LoadLibraryExA, CreateMutexA, CloseHandle, GetProcessHeap, FreeLibrary
shell32.dll
ShellExecuteA
user32.dll
FindWindowA, wsprintfA, PostMessageA, CallNextHookEx
version.dll
GetFileVersionInfoA, GetFileVersionInfoSizeA, VerQueryValueA
Export table
DllRegisterServer
DllUnregisterServer

57brstub.dll

VER_PRODUCT_NAME by Mindspark Interactive Network (Signed)

Remove 57brstub.dll
Version:   1,0,1,1
MD5:   d3efe03300caf0fa2215206280d31220
SHA1:   12ff3195bdaca5482034aac3c3e132d5ada421a9
SHA256:   b67d6eba635dc1cec42eec2d1a1ceee34e43cb3a55e6080b1a17d29af5d9cf08
Warning 3 antivirus scanners has detected malware.

What is 57brstub.dll?

My Web Search by the Mindspark Interactive Network is a browser toolbar, part of the Fun Web Products suite of potentially unwanted applications such as Smiley Central, Cursor Mania, Popular Screensavers and others. The toolbar provides access to search engine results and a 404 Error Redirector among other things to your browser. The My Web Search toolbar could slow down your PC and uses cookies to track your web surfing usage and habits.

About 57brstub.dll (from Mindspark Interactive Network)

MyWebSearch brings together the most comprehensive collection of search tools available to provide you with the information you need when you need it. MyWebSearch allows you to search the web directly

DetailsDetails

File name:57brstub.dll
Publisher:VER_COMPANY_NAME
Product name:VER_PRODUCT_NAME
Description:VER_DESCRIPTION
Typical file path:C:\Program Files\MarineAquarium3Free_57\bar\1.bin\57brstub.dll
Original name:VER_DLL_FILENAME.dll
File version:1,0,1,1
Product version:2,3,0,0
Size:33.39 KB (34,192 bytes)
Certificate
Issued to:Mindspark Interactive Network
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Mindspark Interactive Network
  61% remove
Installs an Ask.com toolbar in Internet Explorer as a Browser Helper Object. According to the EULA (see below) as well as the behavior of the software, this toolbar will install search functionality in IE by modifying the default search, address bar and redirect queries. In addition it will change the user's home page and new tabs page to home.tb.ask.com. The toolbar uses the Price Finder application from Pronto, LLC. From the Privac...
Mindspark Interactive Network
  61% remove
WeatherBlink Internet Explorer Toolbar is a web browser extension that changes the browsers search and home pages as well as delivers. In order to provide search advertising revenue, the software is designed not only to modify the search provider but to protect it so that it remains the default browser search engine. It is typically installed via a bundled offer within a third-party software distribution. As for distribution, the toolb...
Mindspark Interactive Network
  67% remove
SafePCRepair Internet Explorer Toolbar is a web browser extension that changes the browsers search and home pages as well as delivers. In order to provide search advertising revenue, the software is designed not only to modify the search provider but to protect it so that it remains the default browser search engine. It is typically installed via a bundled offer within a third-party software distribution. As for distribution, the toolb...
Mindspark Interactive Network
  68% remove
Functionality of the toolbar includes: - Changing the web browser's default home page to MyWebSearch.com. - Changing the browser's search provider, built-in search box to MyWebSearch.com. - Ability to modify the 'new tab' functionality to launch the modified search portal page. - Adds an alternative error page, DNS error and 'page not' found functionality. - Adds additional functionality that is designed to protect the search and h...
Mindspark Interactive Network
  64% remove
Functionality of the toolbar includes: - Changing the web browser's default home page to MyWebSearch.com. - Changing the browser's search provider, built-in search box to MyWebSearch.com. - Ability to modify the 'new tab' functionality to launch the modified search portal page. - Adds an alternative error page, DNS error and 'page not' found functionality. - Adds additional functionality that is designed to protect the search and h...
Mindspark Interactive Network
  61% remove
FromDocToPDF Firefox Toolbar is a web browser toolbar and extension that modifies the browsers search and home pages as well as delivers contextual based advertising. In order to provide search advertising revenue, the software is designed not only to modify the search provider but to protect it so that it remains the default browser search engine. It is typically installed via a co-bundled offer within a third-party software distribut...
Mindspark Interactive Network
  62% remove
FromDocToPDF Internet Explorer Toolbar is a web browser extension that changes the browsers search and home pages as well as delivers. In order to provide search advertising revenue, the software is designed not only to modify the search provider but to protect it so that it remains the default browser search engine. It is typically installed via a bundled offer within a third-party software distribution. As for distribution, the toolb...
Mindspark Interactive Network
  74% remove
MapsGalaxy Firefox Toolbar installs is a web browser extension and allows provides users the means to search the Internet with MyWebSearch, a potentially unwanted program that changes and redircts all of your search results as well as DNS errors, and modifies your home page to mywebsearch.com or some other webpage. MyWebSearch automatically becomes your default search service which hijacks all your search requests as well as tracks your...
Mindspark Interactive Network
  75% remove
MapsGalaxy Internet Explorer Toolbar installs is a web browser extension and allows provides users the means to search the Internet with MyWebSearch, a potentially unwanted program that changes and redircts all of your search results as well as DNS errors, and modifies your home page to mywebsearch.com or some other webpage. MyWebSearch automatically becomes your default search service which hijacks all your search requests as well as t...
Mindspark Interactive Network
  79% remove
Installs a Mindspark toolbar in your Web browser that collects and stores information about your web browsing habits and sends this information to Mindspark so they can suggest services or provide ads via the toolbar.
Mindspark Interactive Network
  77% remove
Installs a Mindspark toolbar in your Web browser that collects and stores information about your web browsing habits and sends this information to Mindspark so they can suggest services or provide ads via the toolbar.
Mindspark Interactive Network
  78% remove
Installs a Mindspark toolbar in your Web browser that collects and stores information about your web browsing habits and sends this information to Mindspark so they can suggest services or provide ads via the toolbar.
Mindspark Interactive Network
  70% remove
FilmFanatic Firefox Toolbar is a web browser extension that changes the browsers search and home pages as well as delivers. In order to provide search advertising revenue, the software is designed not only to modify the search provider but to protect it so that it remains the default browser search engine. It is typically installed via a bundled offer within a third-party software distribution. As for distribution, the toolbar is typic...
Mindspark Interactive Network
  75% remove
TelevisionFanatic Internet Explorer Toolbar installs is a web browser extension and allows provides users the means to search the Internet with MyWebSearch, a potentially unwanted program that changes and redircts all of your search results as well as DNS errors, and modifies your home page to mywebsearch.com or some other webpage. MyWebSearch automatically becomes your default search service which hijacks all your search requests as we...
Mindspark Interactive Network
  63% remove
ReadingFanatic Internet Explorer Toolbar is a web browser extension that changes the browsers search and home pages as well as delivers. In order to provide search advertising revenue, the software is designed not only to modify the search provider but to protect it so that it remains the default browser search engine. It is typically installed via a bundled offer within a third-party software distribution. As for distribution, the too...
Mindspark Interactive Network
  62% remove
ReadingFanatic Firefox Toolbar is a web browser extension that changes the browsers search and home pages as well as delivers. In order to provide search advertising revenue, the software is designed not only to modify the search provider but to protect it so that it remains the default browser search engine. It is typically installed via a bundled offer within a third-party software distribution. As for distribution, the toolbar is ty...
Mindspark Interactive Network
  66% remove
Functionality of the toolbar includes: - Changing the web browser's default home page to MyWebSearch.com. - Changing the browser's search provider, built-in search box to MyWebSearch.com. - Ability to modify the 'new tab' functionality to launch the modified search portal page. - Adds an alternative error page, DNS error and 'page not' found functionality. - Adds additional functionality that is designed to protect the search and h...
Mindspark Interactive Network
  61% remove
RadioRage Firefox Toolbar installs is a web browser extension and allows provides users the means to search the Internet with MyWebSearch, a potentially unwanted program that changes and redircts all of your search results as well as DNS errors, and modifies your home page to mywebsearch.com or some other webpage. MyWebSearch automatically becomes your default search service which hijacks all your search requests as well as tracks your ...
Mindspark Interactive Network
  62% remove
RadioRage Internet Explorer Toolbar is a web browser extension that changes the browsers search and home pages as well as delivers. In order to provide search advertising revenue, the software is designed not only to modify the search provider but to protect it so that it remains the default browser search engine. It is typically installed via a bundled offer within a third-party software distribution. As for distribution, the toolbar ...
Mindspark Interactive Network
  66% remove
This is a web browser extension/toolbar that will modify the user's home page and search provider to Ask.com.

MalwareMalware detections

Based on 40+ industry antivirus scanners, 3 of them detected the following malware.
Antivirus engineEngine versionDetection
avast! 6.0.1289.0 Win32:FunWeb-K [PUP]
AVG 2014.0.3629 AdInstaller.FunWeb
VIPRE Antivirus 16168 MyWebSearch.J (v) (not malicious)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 27.50%
Windows 7 Ultimate 20.00%
Windows 7 Ultimate N 17.50%
Windows 7 Home Premium 15.00%
Windows 8 5.00%
Windows 7 Professional 2.50%
Windows 8 Pro with Media Center 2.50%
Windows Vista Home Basic 2.50%
Windows 8 Pro 2.50%
Windows Vista Home Premium 2.50%
Windows 7 Home Basic 2.50%

Distribution by countryDistribution by country

United States installs about 38.89% of VER_PRODUCT_NAME.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 31.58%
Hewlett-Packard 21.05%
Acer 15.79%
Sony 10.53%
Toshiba 10.53%
GIGABYTE 5.26%
Samsung 5.26%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

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